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Added function for reading COSE keys.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2023-08-17 01:30:49 +02:00
parent b7ceec8d49
commit 4c3042a8bf
5 changed files with 33 additions and 72 deletions
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25
src/fido/cbor_client_pin.c
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@@ -312,30 +312,7 @@ int cbor_client_pin(const uint8_t *data, size_t len) {
CBOR_FIELD_GET_UINT(subcommand, 1);
}
else if (val_u == 0x03) {
int64_t key = 0;
CBOR_PARSE_MAP_START(_f1, 2)
{
CBOR_FIELD_GET_INT(key, 2);
if (key == 1) {
CBOR_FIELD_GET_INT(kty, 2);
}
else if (key == 3) {
CBOR_FIELD_GET_INT(alg, 2);
}
else if (key == -1) {
CBOR_FIELD_GET_INT(crv, 2);
}
else if (key == -2) {
CBOR_FIELD_GET_BYTES(kax, 2);
}
else if (key == -3) {
CBOR_FIELD_GET_BYTES(kay, 2);
}
else {
CBOR_ADVANCE(2);
}
}
CBOR_PARSE_MAP_END(_f1, 2);
CBOR_CHECK(COSE_read_key(&_f1, &kty, &alg, &crv, &kax, &kay));
}
else if (val_u == 0x04) {
CBOR_FIELD_GET_BYTES(pinUvAuthParam, 1);